AJAX Archives - Page 2 of 35

How to Upload file using jQuery AJAX with Validation in CakePHP 4

Last updated on February 19, 2023 by Yogesh Singh

Asynchronous file upload gives the user a more seamless experience by allowing them to upload files without having to reload the page.

Handle the file on the client side using jQuery and JavaScript, send the file to the server using an AJAX request, and then process the file on the server.

If the file is not validated then you can immediately display the error messages.

In this tutorial, I show how you can upload file using jQuery AJAX with validation and display a preview of it after uploading it in CakePHP 4.

How to send AJAX request using jQuery in CakePHP 4

Last updated on February 13, 2023 by Yogesh Singh

AJAX (Asynchronous JavaScript and XML) is an important part when building a dynamic web application. You can send requests to a server and update parts of a web page without reloading the whole page.

In CakePHP 4 CSRF protection is already enabled, you can use this to securely send AJAX requests.

In this tutorial, I show how you can send AJAX request using jQuery with and without a CSRF token in CakePHP 4 project.

How to Add Toggle button in DataTables with jQuery PHP

Last updated on January 21, 2023 by Yogesh Singh

Adding pagination on the page becomes easier with the DataTables plugin. It comes with all the basic features that require in pagination like – searching, sorting, rows per page, etc.

You can add action buttons to the list. For these need to update the AJAX script.

In this tutorial, I show how you can add a toggle button to change user status in DataTable AJAX pagination with PHP.

5 Star Rating system with jQuery AJAX in CodeIgniter 4

Last updated on January 15, 2023 by Yogesh Singh

The 5 star rating system allows users to rate articles on a scale of 1 to 5.

It is a popular way for visitors to merchant websites to rate the quality of products and services. It is also commonly used to rate the quality of user-generated content, such as reviews and comments.

In this tutorial, I am creating a 5 star rating system in CodeIgniter 4 where the ratings will be stored in a database and the average rating will be displayed with the article. Users can rate an article and based on the rating the average rating gets updated.